The San Francisco Mint was, until the passage of the Coinage Act of 1873, but a branch of the parent establishment at
Philadelphia. By this Act it was placed on an independent basis. It had however, attained greater importance than the
Philadelphia Mint previous to this, and took the rank of the foremost in the United States due to its location as the central depot
of all the gold and silver products of the Pacific Coast.

Historical Information

Physical History: The San Francisco Second U.S. Mint was begun in 1869 under the auspices of the Architects of the Treasury in
Washington D. C., and was finished in 1874. The cornerstone (containing a copper casket of coins, newspapers, photographs and other
mementos of the occasion) was laid on May 26, 1870.

The Mint was designed by A. B. Mullett, who also produced the Old State Building and the War and Navy Building in Washington, D. C.
Since the building of a new Mint in 1937, it has not functioned as a Mint, but has been used for offices for various Federal Government Departnents or Agencies.

Historical Events: The San Francisco Mint in 1934 housed one-third of the nation's gold reserve, and survived the 1906 earthquake
and fire aided by its iron shutters and Mint employees and soldiers who battled seven hours with a one-inch hose to protect the $200,000,000 stored in the
vaults. In addition to its worth as a civic monument, the Mint is a valuable historic record of the end concept of Federal architecture conceived by our only
architect president, Jefferson, and executed by LaTrobe, Mills and Mullett, various Federal buildings.

Architectural Information

General: The building is a rectangular structure with a narrow internal court, with four corner pavilions and a Doric hexastyle portico.
The pavilions, with slightly raking parapets, are given emphasis by flat pilasters under a Doric frieze. It is two full stories in height with a lofty basement
which places the main floor some 12 feet above street level. This is a powerful effect of contrast between the block corner elements and the pair of square
brick chimneys 130 feet high that rise in the rear and were used in connection with the refining of ore. The building is, in general,in a good state of repair
except for the cornice which has deteriorated and has been partially removed allowing moisture to cause spalling of some of thc face stone.

Exterior: The building is approximately 160 feet by 217 feet with brick masonry walls faced with a Rocklin California granite base and blue-gray sandstone
upper stories. The interior has cast iron columns supporting wrought girders, said to be imported fron Philadelphia. These in turn carry the floors on shallow brick arches
"finished in cement". In the attic iron girders support the roof, most of which is of galvanized and corrugated iron and a small part of copper sheathed wood.

Interior: The interior woodwork is mostly golden mahogany. The windows are fitted with interior iron shutters which fold open against the window reveals.

Site: The building is located in an area of commercial San Francisco which is due for redevelopment. Such a building of the historic past could do much to add
scale and permanence to the design of any urban development in this area of the city.

The Old United States Mint is chronologically the second of three United States Mints in San Francsico.
The earliest mint was built on the waterfront in 1854 after gold began pouring into San Francisco from the
Sierra Nevada foothills. The most recent mint was built in 1937.